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Why is this inline-block element pushed downward?

Following is my code and I want to understand that why #firstDiv is being pushed downward by all browsers. I really want to understand the inner workings of the fact that why its being pushed downward rather than pulling it upward by one way or another. (and I know how to align their tops :)) ...
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Does Java have buffer overflows?

... Since Java Strings are based on char arrays and Java automatically checks array bounds, buffer overflows are only possible in unusual scenarios: If you call native code via JNI In the JVM itself (usually written in C++) The interpreter or JIT compiler does not work c...
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JPA or JDBC, how are they different?

I am learning Java EE and I downloaded the eclipse with glassfish for the same. I saw some examples and also read the Oracle docs to know all about Java EE 5. Connecting to a database was very simple. I opened a dynamic web project, created a session EJB , I used EntityManager and with the get meth...
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?

I searched the web on some technical details about blocking I/O and non blocking I/O and I found several people stating that non-blocking I/O would be faster than blocking I/O. For example in this document . ...
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Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding

...ntroduction section states that "Content should be placed within columns, and only columns may be immediate children of rows." Lucas Nelson's answer provides a fair approach to achieve the desired effect without breaking the syntax rule. – Siavas Jan 5 '17 at ...
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Visual Studio 2010 isn't building before a run when there are code changes

...ing F5 (Start Debugging) for years to build the code (if its out of date), and then debug. This was working on VS 2010 also, however today it just start debugging without a build. Say I do a clean on the project, and then hit F5 instead of building it so it can run it throws an error message saying ...
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Which comment style should I use in batch files?

I've been writing some batch files, and I ran into this user guide , which has been quite informative. One thing it showed me was that lines can be commented not just with REM , but also with :: . It says: ...
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*.h or *.hpp for your class definitions

...atic code formatting, you might have different guidelines for formatting C and C++ code. If the headers are separated by extension you can set your editor to apply the appropriate formatting automatically Naming, I've been on projects where there were libraries written in C and then wrappers had bee...
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What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?

Why were 181783497276652981 and 8682522807148012 chosen in Random.java ? 3 Answers ...
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What exactly is metaprogramming?

... eval("x" + i). DoSomething() would affect an object called x1 when i is 1 and x2 when i is 2. Finally, another common form of metaprogramming is when the program can change itself in non-trivial fashions. LISP is well known for this and is something Paul Graham championed about a decade ago. I'll ...